{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:1999:5QX567YUYOBH2AZ5BXRPB6F2KB","short_pith_number":"pith:5QX567YU","schema_version":"1.0","canonical_sha256":"ec2fdf7f14c3827d033d0de2f0f8ba507f20d3ee1a39cffbb169722965371484","source":{"kind":"arxiv","id":"hep-ph/9903263","version":1},"attestation_state":"computed","paper":{"title":"Spikes in the Relic Graviton Background from Quintessential Inflation","license":"","headline":"","cross_cats":["astro-ph","gr-qc"],"primary_cat":"hep-ph","authors_text":"Institute of Cosmology), Massimo Giovannini (Tufts University","submitted_at":"1999-03-05T00:35:07Z","abstract_excerpt":"The energy spectra of gravitational waves (GW) produced in quintessential inflationary models increase in frequency and exhibit a sharp spike around 170 GHz where the associated fraction of critical energy density today stored in relic gravitons is of the order of $10^{-6}$. We contrast our findings with the spectra of ordinary inflationary models and we comment about possible detetction strategies of the spike."},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"hep-ph/9903263","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1999-03-05T00:35:07Z","cross_cats_sorted":["astro-ph","gr-qc"],"title_canon_sha256":"95d440d94a2381ef1f288f54e0dd8ed31d9aa209f97fb88300886689fce660fb","abstract_canon_sha256":"0974e85576c7dacca3ab8f87e66c348dc82236a1037d71c42f1b13c6b742198e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:14:06.224861Z","signature_b64":"HLgrPs13BH2DLuoo88r0eBEgPg+4GmPdQv4SWyHwc3k5DMvIwcIRxwj4aVkpfCbx9CYXNY0l+cTm7ZsHcfsMBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ec2fdf7f14c3827d033d0de2f0f8ba507f20d3ee1a39cffbb169722965371484","last_reissued_at":"2026-07-04T16:14:06.224253Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:14:06.224253Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Spikes in the Relic Graviton Background from Quintessential Inflation","license":"","headline":"","cross_cats":["astro-ph","gr-qc"],"primary_cat":"hep-ph","authors_text":"Institute of Cosmology), Massimo Giovannini (Tufts University","submitted_at":"1999-03-05T00:35:07Z","abstract_excerpt":"The energy spectra of gravitational waves (GW) produced in quintessential inflationary models increase in frequency and exhibit a sharp spike around 170 GHz where the associated fraction of critical energy density today stored in relic gravitons is of the order of $10^{-6}$. We contrast our findings with the spectra of ordinary inflationary models and we comment about possible detetction strategies of the spike."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9903263","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/hep-ph/9903263/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9903263","created_at":"2026-07-04T16:14:06.224404+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9903263v1","created_at":"2026-07-04T16:14:06.224404+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9903263","created_at":"2026-07-04T16:14:06.224404+00:00"},{"alias_kind":"pith_short_12","alias_value":"5QX567YUYOBH","created_at":"2026-07-04T16:14:06.224404+00:00"},{"alias_kind":"pith_short_16","alias_value":"5QX567YUYOBH2AZ5","created_at":"2026-07-04T16:14:06.224404+00:00"},{"alias_kind":"pith_short_8","alias_value":"5QX567YU","created_at":"2026-07-04T16:14:06.224404+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2605.00735","citing_title":"DESI and Gravitational Wave Constraints Challenge Quintessential {\\alpha}-Attractor Inflation","ref_index":27,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/5QX567YUYOBH2AZ5BXRPB6F2KB","json":"https://pith.science/pith/5QX567YUYOBH2AZ5BXRPB6F2KB.json","graph_json":"https://pith.science/api/pith-number/5QX567YUYOBH2AZ5BXRPB6F2KB/graph.json","events_json":"https://pith.science/api/pith-number/5QX567YUYOBH2AZ5BXRPB6F2KB/events.json","paper":"https://pith.science/paper/5QX567YU"},"agent_actions":{"view_html":"https://pith.science/pith/5QX567YUYOBH2AZ5BXRPB6F2KB","download_json":"https://pith.science/pith/5QX567YUYOBH2AZ5BXRPB6F2KB.json","view_paper":"https://pith.science/paper/5QX567YU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-ph/9903263&json=true","fetch_graph":"https://pith.science/api/pith-number/5QX567YUYOBH2AZ5BXRPB6F2KB/graph.json","fetch_events":"https://pith.science/api/pith-number/5QX567YUYOBH2AZ5BXRPB6F2KB/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/5QX567YUYOBH2AZ5BXRPB6F2KB/action/timestamp_anchor","attest_storage":"https://pith.science/pith/5QX567YUYOBH2AZ5BXRPB6F2KB/action/storage_attestation","attest_author":"https://pith.science/pith/5QX567YUYOBH2AZ5BXRPB6F2KB/action/author_attestation","sign_citation":"https://pith.science/pith/5QX567YUYOBH2AZ5BXRPB6F2KB/action/citation_signature","submit_replication":"https://pith.science/pith/5QX567YUYOBH2AZ5BXRPB6F2KB/action/replication_record"}},"created_at":"2026-07-04T16:14:06.224404+00:00","updated_at":"2026-07-04T16:14:06.224404+00:00"}